(a) 64 amino acids are to be coded
(b) 64 types of tRNAs are present
(c) there are 44 non-sense codons and 20 sense codons
(d) genetic code is triplet
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Edited: Aug 09, 2021
In the genetic dictionary, there are 64 codons as
In the genetic dictionary, there are 64 codons as
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Correct Option (d) Reason : It has been found that a sequence of 3 consecutive bases in a DNA molecule codes for one specific amino acid. So, genetic code is a triplet code and there are 64 triplets which are called codons (4 x 4 x 4 = 64) of nitrogen bases for protein synthesis.